Search a number
-
+
7134288330 = 23513140912983
BaseRepresentation
bin1101010010011110…
…01001100111001010
3200102012102101202010
412221033021213022
5104102334211310
63135532320350
7341536310301
oct65117114712
920365371663
107134288330
113031135464
1214713130b6
138990935b0
144b9715438
152bb4e3320
hex1a93c99ca

7134288330 has 64 divisors (see below), whose sum is σ = 18453899520. Its totient is φ = 1754750976.

The previous prime is 7134288307. The next prime is 7134288331. The reversal of 7134288330 is 338824317.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (7134288331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543019 + ... + 556001.

It is an arithmetic number, because the mean of its divisors is an integer number (288342180).

Almost surely, 27134288330 is an apocalyptic number.

7134288330 is an abundant number, since it is smaller than the sum of its proper divisors (11319611190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7134288330 is a wasteful number, since it uses less digits than its factorization.

7134288330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14415.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 7134288330 is about 84464.7164797231. The cubic root of 7134288330 is about 1925.0863697684.

The spelling of 7134288330 in words is "seven billion, one hundred thirty-four million, two hundred eighty-eight thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1409 2818 4227 7045 8454 12983 14090 18317 21135 25966 36634 38949 42270 54951 64915 77898 91585 109902 129830 168779 183170 194745 274755 337558 389490 506337 549510 843895 1012674 1687790 2531685 5063370 18293047 36586094 54879141 91465235 109758282 182930470 237809611 274395705 475619222 548791410 713428833 1189048055 1426857666 2378096110 3567144165 7134288330